Muscle Fiber Components Flashcards

1
Q

Sarcolemma

A

plasma membrane

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2
Q

Sarcoplasm

A

cytoplasm

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3
Q

Sarcoplasmic reticulum (SR)

A

rough/smooth ER storing calcium ions
important for muscle contraction

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4
Q

Transverse (T) tubules

A
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5
Q

Sarcomere

A

functional unit of a muscle
contains filaments

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